pip install virtualenv
virtualenv --no-site-packages venv
source ./venv/bin/activate
pip install -r pip-req.txt
# https://mrjbq7.github.io/ta-lib/install.html

brew install ta-lib # mac
# Windows
# Download ta-lib-0.4.0-msvc.zip and unzip to C:\ta-lib

# Linux
# Download ta-lib-0.4.0-src.tar.gz and:

# untar and cd
# ./configure --prefix=/usr
# make
# sudo make install
